幸福不是相信我们不需要改变；而是意识到我们可以改变。

我扮演的每一个角色都是我的一部分，每一个角色都教会我一些新的东西。

The mind once enlightened cannot again become dark.

Every piece of fruit tells a story - from the soil it grew in to the hands that harvested it.

"The worst lies are the ones we tell ourselves."

Collaboration across disciplines leads to the most innovative solutions.

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.